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How to Prepare for Your DevOps Interview

Here's the interview prep you should conduct to be ready for the DevOps hotseat.

Updated September 11, 2019

by John Taylor

· 51,001 Views · 15 Likes

Selenium Automation Testing with Disabled JavaScript Settings — Is It Worth Your Time?

It's up for you to decide!

September 10, 2019

by Ramit Dhamija

· 14,301 Views · 5 Likes

Take a Deep Dive Into the Kafka Producer API

This article teaches us about the Kafka Producer API and demonstrates how to construct a Kafka producer.

September 10, 2019

by Jashan Goyal

· 24,008 Views · 10 Likes

Managing High Availability in PostgreSQL: Part 3 — Patroni

In this article, we see how to manage high availability in PostgreSQL with Patroni as well as look at a comparison between three solutions.

September 10, 2019

by Madan Kumar

· 19,673 Views · 3 Likes

Java Serialization Magic Methods and Use Cases

Want to encrypt/decrypt sensitive info before serializing/de-serializing it? Java's got you covered.

September 10, 2019

by Naresh Joshi

CORE

· 19,867 Views · 8 Likes

Java Performance: For-Looping vs. Streaming

Is counting upwards or downwards in a for-loop the most efficient way of iterating? Sometimes the answer is neither.

September 9, 2019

by Per-Åke Minborg

· 49,954 Views · 6 Likes

[Kotlin Pearls] Unit, Nothing, Any (And Null)

The Type Hierarchy in Kotlin is unparalleled in terms of interoperability.

September 9, 2019

by Uberto Barbini

· 26,526 Views · 5 Likes

Angular: Everything You Need to Know [Tutorials]

A compendium of great DZone articles that explain what Angular is and how to develop software with every Angular framework yet released (AngularJS-Angular 8).

Updated September 5, 2019

by Jordan Baker

· 41,499 Views · 34 Likes

Three Ways to Define Functions in JavaScript

Get a handle on declaring your functions.

Updated September 5, 2019

by Ashutosh Singh

CORE

· 23,541 Views · 7 Likes

Prevent Breaking a Singleton Class Pattern

Let's explore the three major ways in which you can break a singleton property — and how to prevent it.

Updated September 5, 2019

by Madhuka Udantha

· 87,336 Views · 9 Likes

S3 and AWS Java SDK 2.0: Look Before You Leap

Before integrating AWS S3 into your Java application — be sure to look both ways before jumping in.

September 5, 2019

by Duncan Brown

· 13,529 Views · 3 Likes

File Explorer in JavaScript

Everything you need to know about File Explorer in JavaScript.

September 4, 2019

by SumanKumar Gopalakrishnan

· 20,941 Views · 2 Likes

Spring Boot Tutorial: Build a Spring Boot App and Deploy Into Tomcat

Simplify deployment of your application in a few, simple steps.

Updated September 4, 2019

by Lindsay Brunner

· 46,621 Views · 8 Likes

Big Data Case Study: Zhihu's 1.3 Trillion Rows of Data, Milliseconds of Response Time

1.3 trillion rows of data, milliseconds of response time.

September 4, 2019

by Xiaoguang Sun

· 24,375 Views · 15 Likes

Five Fast JavaScript Data Grids — A Performance Review

Which one is your favorite?

September 4, 2019

by Johan Isaksson

· 24,934 Views · 7 Likes

Java Concurrency: CopyOnWrite

Why do we need this technique? And how to use this technique correctly?

September 4, 2019

by Thomas Krieger

· 13,870 Views · 7 Likes

Variable Fonts vs. Static Fonts and Cross-Browser Compatibility, Part Two

Get some clarity for font-use across browsers.

September 3, 2019

by Nikhil Tyagi

· 7,816 Views · 2 Likes

How to Customize Serialization in Java Using the Externalizable Interface

Learn more about custom Java serialization using the Externalizable interface.

Updated September 3, 2019

by Naresh Joshi

CORE

· 56,017 Views · 8 Likes

Working With Long Lines From the Shell With Cut

Learn how to use the ''cut'' Shell command when working with long lines in Linux

September 3, 2019

by John Cook

· 4,307 Views · 2 Likes

REST Without JSON: The Future of IoT Protocols

The JSON/HTTP model may not be the best fit for IoT technologies.

Updated September 3, 2019

by Matt Butcher

· 70,275 Views · 25 Likes

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